Find x 20 and 15 geometric mean

1 answer:

8 0

Answer: 17.320508075689

Step-by-step explanation:

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mixer [17]

Answer all questions??

Step-by-step explanation:

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creativ13 [48]

The correct answer is A.

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julsineya [31]

12÷4=3 and 36÷12=3
so the ratio is same
therefore it is a geometry sequence
$ar ^{n - 1}$
$4 \times 3^{4 - 1}$
=108

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Alina [70]

To find the inverse, interchange the variables and solve for y.

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Elodia [21]

$f(-7) = -(-7)^2 - 10 \cdot (-7) + 16\\= -49 + 70 + 16\\= 22$

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3 years ago